30496500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 100166976

約数和(自身を除く): 69670476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 251, 270, 300, 324, 375, 405, 450, 486, 500, 502, 540, 675, 750, 753, 810, 900, 972, 1004, 1125, 1215, 1255, 1350, 1500, 1506, 1620, 2025, 2250, 2259, 2430, 2510, 2700, 3012, 3375, 3765, 4050, 4500, 4518, 4860, 5020, 6075, 6275, 6750, 6777, 7530, 8100, 9036, 10125, 11295, 12150, 12550, 13500, 13554, 15060, 18825, 20250, 20331, 22590, 24300, 25100, 27108, 30375, 31375, 33885, 37650, 40500, 40662, 45180, 56475, 60750, 60993, 62750, 67770, 75300, 81324, 94125, 101655, 112950, 121500, 121986, 125500, 135540, 169425, 188250, 203310, 225900, 243972, 282375, 304965, 338850, 376500, 406620, 508275, 564750, 609930, 677700, 847125, 1016550, 1129500, 1219860, 1524825, 1694250, 2033100, 2541375, 3049650, 3388500, 5082750, 6099300, 7624125, 10165500, 15248250, 30496500]

約数ペア:

[(1, 30496500), (2, 15248250), (3, 10165500), (4, 7624125), (5, 6099300), (6, 5082750), (9, 3388500), (10, 3049650), (12, 2541375), (15, 2033100), (18, 1694250), (20, 1524825), (25, 1219860), (27, 1129500), (30, 1016550), (36, 847125), (45, 677700), (50, 609930), (54, 564750), (60, 508275), (75, 406620), (81, 376500), (90, 338850), (100, 304965), (108, 282375), (125, 243972), (135, 225900), (150, 203310), (162, 188250), (180, 169425), (225, 135540), (243, 125500), (250, 121986), (251, 121500), (270, 112950), (300, 101655), (324, 94125), (375, 81324), (405, 75300), (450, 67770), (486, 62750), (500, 60993), (502, 60750), (540, 56475), (675, 45180), (750, 40662), (753, 40500), (810, 37650), (900, 33885), (972, 31375), (1004, 30375), (1125, 27108), (1215, 25100), (1255, 24300), (1350, 22590), (1500, 20331), (1506, 20250), (1620, 18825), (2025, 15060), (2250, 13554), (2259, 13500), (2430, 12550), (2510, 12150), (2700, 11295), (3012, 10125), (3375, 9036), (3765, 8100), (4050, 7530), (4500, 6777), (4518, 6750), (4860, 6275), (5020, 6075)]